Formula for a windshield preparation



i a (oil of lemon-rind) extract of onion, hydroeffective 111mm, ors'rocir'ron camroam rommmronflk wrnnsnrnnn rnnrazaarron. No time;Application filed September 25, 1923. Serial No. 884,774. To all whom itmay concern: chloric or muriatic acid, and distilled water.

Be it known that I, WALTER T. MULLER, These are mixed together in thefollowing a citizen of the United States, residingat proportions:

Stockton, county of San Joaquin, State of Pmby I California, haveinvented certain new and T b i a useful Improvements in Formula for a 9J -Ta a Windshield Preparation; and I do declare f the following to be afull, clear, and exact Q desoriptionof the same. l i fi 3 am l0 Thisinvention relates to a preparation 181 e W3 1 for Windshields and thelike to maintain the The tobacco juice particularly prevents visibilitytherethrough in foggy or rainy 'rain from streaking glass, while themuri weather; my main object being to produce a atic acid prevents fogfrom clouding the preparation" for the purpose which will be same, Theoil of lemon rind and extract of useful in both rainy and foggy weather,onionform a transparent and slick, yet nonpreventing the fog fromclouding the glass dust collecting coating on the glass when and therain from streaking the same-a once the composition has dried thereon,since as common source of annoyance and danger they are not of an oilynature, even though with which every car driver who has driven thelemon-rind essence is designated as an in inclement weather isacquainted. oil. At the same time, these latter in- I have also produceda preparation for redients together form a sort of adhesive I thepurpose which when properly applied is tween the other ingredients andthe glass,

practically invisible, which maintains the taking the lace of glycerineas commonly 10 glass in as clear a condition when wet as used in otherpreparations for the same 35 when dry, and which does not collect dustin purpose. The water serves of course to thin j dry weather, when oncethe composition has the preparation to the desired consistency. driedonthe. glass. I Distilled water is specifically called for, Thepreparation is so efiicient that it is as this aids in preventing thesouring of the r not necessary to apply the same afresh afterpreparation in the bottle. each shower of reasonably short duration, Thepreparation is preferably applied to each application being good for atleast a the glass as a thin layer or coating by means full days drivingin the rain'or f0 of a sponge. Any surplus liquid is allowed Ownerspossessed of expensive and ighly to drain off by itself, since aspreviously 80 finished cars need not fear to use my prepstated, no harmwill be done to paint or aration on their Windshields, since it doesother finished surface onto which the prepnot harm paint or varnish, noris it harmful aration may flow. "to the hands or to fabrics. The glasswill then be found to retain its While I have specificall in mind to useclearness under rain or fog conditions, and the preparation for winshields, it is of visibility therethrough Wlll be absolutely 0 coursesuitable for street-car and locomotive unimpaired.

cab windows, boat pilot-house windows and The muriatic acid, besidesfunctioning as in fact anywhere necessary to insure visibilabove setforth, causes the preparation to ity for a driver or operator behind theglass; dry on a windshield within a very few min- I The preparation isalso ofvalue as a polutes after its application thereto, so that ish forplate glass generally. dust will not collect after such time. The p Theingredients of my preparation are same coating of the preparation evenafter concentrated tobacco juice, emence of lemon once being1 exposed torain, will be again i t ereagainst within a reasonable 96 same has nottime, even though the coating has dried in the meantime; provided ofcourse that the glass.

Havin thus described my invention, what I c aim as new and useful anddesire to secure by Letters Patent is:

1. Apreparation for use on glass for the purpose set forth consistingessentially of tobacco 'uice essence of, lemon, onion extract andhydrochloric acid. t

2. A preparation for use on glass for. the purpose set' forth consistingessentially of tobacco uice essence of lemon, onion' extract anhydrochloric acid 'inthe propor-" parts of tobacco juice, sence oflemon,onion" tions by volume of 3 and one each of the e extract andacid.

been definitely wiped from the 3 3. A preparationfor use on glass forthe, purpose set forth consisting of tobacco juice, parts; essence oflemon, 1 part; onion extract, 1 part; hydrochloric acid, 1 part;

and distilled Water, 2 parts, all by VolumeQ 4. A preparation for use onglass for the purpose set forth including tobacco juice, hydrochloricacid, and transparent and non-oily ingredients for causing the juice andacid to adhere to glass.

5. A preparation for use on {glass for the 1 purpose set forthincluding;ingredients pre-' venting rain from streaking on glass and fogfrom clouding the same, and onion ex-- tract andes'sence of lemon-rindmixed With said ingredients. r,

Intestimony'whereof I afiix mv si nature. WALTER T.MUL EN.-.

